First, you’ll see 3 battle tanks. Enter the building and you’ll be on a conveyor belt. Shy Guys appear from the pipes and 3 gundam dragons are on another conveyor belt. Bob-ombs appear from a pipe while 3 Pansers are ahead. If you take the upper path, you’ll see Sparks by the chains in 2 rooms. As you ascend by pillars, you’ll see even more Sparks on the platforms. The door above leads to the great hallway. If you take the lower path, throw pegs and watch for Sparks. Go through the door and you’ll see even more Sparks. Go through the next door and climb chains by Sparks. Go to the top and through the next door into a room with conveyor belts. Shy Guys, battle tanks, and Sparks are on most conveyor belts. Use the chain to go up and take on the cyborg killer. Hit it 3 times with dark jets and go up the chains to the great hallway. After taking either path, enter the door in the great hallway to have a rematch against the cyborg killer for the key. With the key, open the locked door to enter the room with the gate. Pick up the magic plane and the gate will move around. Hit the gate 3 times with pegs and it will open. Enter the gate and you’ll enter the final boss room where Unicon awaits. Unicon will throw some cyborg bats, and you must throw the junk that appears from the statues to attack the boss once the hatch on its chest opens up. After hitting its opened chest 6 times, you have completed the game. ... https://www.youtube.com/watch?v=Jm2Yns_MADI

After completing the final level, you’ll see the Robot Master listings then the credits roll. ... https://www.youtube.com/watch?v=414pwcV-N34